30979712

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 68299200

約数和(自身を除く): 37319488

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 619, 736, 782, 1088, 1238, 1472, 1564, 2176, 2476, 2944, 3128, 4952, 6256, 9904, 10523, 12512, 14237, 19808, 21046, 25024, 28474, 39616, 42092, 50048, 56948, 79232, 84184, 113896, 168368, 227792, 242029, 336736, 455584, 484058, 673472, 911168, 968116, 1346944, 1822336, 1936232, 3872464, 7744928, 15489856, 30979712]

約数ペア:

[(1, 30979712), (2, 15489856), (4, 7744928), (8, 3872464), (16, 1936232), (17, 1822336), (23, 1346944), (32, 968116), (34, 911168), (46, 673472), (64, 484058), (68, 455584), (92, 336736), (128, 242029), (136, 227792), (184, 168368), (272, 113896), (368, 84184), (391, 79232), (544, 56948), (619, 50048), (736, 42092), (782, 39616), (1088, 28474), (1238, 25024), (1472, 21046), (1564, 19808), (2176, 14237), (2476, 12512), (2944, 10523), (3128, 9904), (4952, 6256)]